Category Essays

NTC 249 Week 1 DQ 3

Week 1 DQ 3 Soares, et al. (2008) review all the present protocol segments necessary for VoIP telephony. Protocol such as Session Initiation Protocol (SIP) and H.323 are prevalent but have limitations. Analyze and discuss the limitations of SIP and…

NTC 249 Week 1 DQ 2

Week 1 DQ 2 Chou (2009) discusses a very common situation in business, communications between branch offices, and the home office data center. The author presents two methodologies to improve throughput between the offices and the data center: data compression…